Should these work with the adafruit_ina219 library? i tried the two i received, and bus voltage always reports 1.0v, even with nothing connected.

i used the adafruit library (Adafruit_INA219.h) and it seems to work. I built a volt/amp meter with an arduino nano and a little .9 inch screen. I have done any calibration or fact checking on the accuracy of it, but it does seem to work with that library. I started my build with the dronebot workshop (youtube videos that are GREAT) explanation of this ina219 sensor and then modified based on some other youtube builders.

Hiletgo 2pcs Ina219 I2c Bi Directional Dc Current Power Supply

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AR$31986

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Sold byAmazon ArgentinaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Power Your Projects with Precision and Compact Brilliance!

PINPOINT ACCURACY - Achieve ±1% measurement precision with ultra-low 100µV offset for flawless current sensing.
COMPACT POWERHOUSE - Sleek SOT23 footprint fits effortlessly into any project without compromising performance.
BI DIRECTIONAL SENSING - Monitor current flow in both directions, perfect for advanced power management and diagnostics.
ROBUST TEMPERATURE RANGE - Reliable performance from -40°C to 85°C ensures stability in demanding environments.
WIDE VOLTAGE COMPATIBILITY - Operates seamlessly from 3V to 5V, supporting bus voltages up to 26V for versatile applications.

The HiLetgo INA219 sensor module offers high-precision bi-directional DC current and power monitoring with 12-bit resolution, ultra-low offset, and a compact SOT23 footprint. Operating between 3-5V and supporting bus voltages up to 26V, it delivers reliable performance across a wide temperature range (-40°C to 85°C), making it an essential tool for professional-grade electronics and power management projects.

Specifications

ASIN	B07VL8NY32
Best Sellers Rank	#23,583 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Current Sensors
Date First Available	July 24, 2019
Item Weight	0.317 ounces
Item model number	3-01-1152-2pcs
Manufacturer	HiLetgo
Package Dimensions	3.82 x 2.48 x 0.43 inches

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